A、On the Internet. B、In the newspaper. C、On television. D、From a friend. A事实细节题。题目询问男士了解产品的途径。由男士的话：“从你们的网络广告上。”可知，A项On theInter

W: Have you ever thought about your future career?
M: Sure. I’d like to be an engineer.
Q: What does the man want to be in the future?

W: Excuse me, where did you get to know about our products?
M: From your online advertisement.
Q: Where did the man get to know about the products?